2025-12-23. A WEAVE fibre configuration. More. |
| 
2025-08-26. LDSS-2. More. |
| 
2024-04-15. Taurus. More. |
| 
2024-04-15. FOS-2. More. |
| 
2023-11-14. La Palma configuration. More. |
| 
2023-09-06. WEAVE prime-focus corrector and positioner. More. |
|
2023-09-06. WEAVE prime-focus corrector and positioner. More. |
| 
2023-09-06. WEAVE prime-focus corrector and positioner. More. |
| 
2023-09-06. WEAVE prime-focus corrector and positioner. More. |
|
2023-09-06. WEAVE prime-focus corrector. More. |
| 
2023-06-09. WEAVE and calibration lamps on. More. |
| 
2022-12-26. LIRIS. More. |
|
2022-12-26. PN.S. More. |
| 
2022-12-26. The William Herschel Telescope. More. |
| 
2022-12-14. Part of the ING WEAVE team. More. |
|
2022-07-31. WEAVE mounted on the WHT. More. |
| 
2022-07-31. WEAVE mounted on the WHT. More. |
| 
2022-07-31. External night view of the WHT. More. |
|
2022-07-31. External night view of the WHT. More. |
| 
2022-07-31. External night view of the WHT. More. |
| 
2022-07-31. External night view of the WHT. More. |
|
2022-07-25. MOS guide fibers back illuminated. More. |
| 
2022-07-15. William Herschel Telescope. More. |
| 
2022-07-15. William Herschel Telescope. More. |
|
2022-07-15. William Herschel Telescope. More. |
| 
2022-06-17. WEAVE first installation on the WHT. More. |
| 
2022-06-17. WEAVE first installation on the WHT. More. |
|
2022-06-17. WEAVE first installation on the WHT. More. |
| 
2022-06-17. WEAVE first installation on the WHT. More. |
| 
2022-06-17. WEAVE LIFU. More. |
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2022-06-17. WEAVE LIFU. More. |
| 
2022-06-17. The WHT and WEAVE. More. |
| 
2022-06-17. The WHT and WEAVE. More. |
|
2022-06-17. The WHT and WEAVE. More. |
| 
2022-06-17. The WHT and WEAVE. More. |
| 
2022-06-17. The WHT and WEAVE. More. |
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2022-06-17. The WHT and WEAVE. More. |
| 
2022-06-17. The WHT and WEAVE. More. |
| 
2022-06-17. The WHT and WEAVE. More. |
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2022-06-17. The WHT and WEAVE. More. |
| 
2022-06-17. The WHT and WEAVE. More. |
| 
2022-06-17. The WHT and WEAVE. More. |
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2022-06-17. The WHT and WEAVE. More. |
| 
2022-06-17. The WHT and WEAVE. More. |
| 
2022-06-17. The WHT and WEAVE. More. |
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2022-06-17. The WHT and WEAVE. More. |
| 
2022-06-17. The WHT and WEAVE. More. |
| 
2022-06-17. WEAVE positioner plate. More. |
|
2022-06-17. The WHT and WEAVE. More. |
| 
2022-06-17. The WHT and WEAVE. More. |
| 
2022-06-16. WEAVE MOS plate and PFC lens. More. |
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2022-06-16. WEAVE PFC corrector reflected on the WHT primary mirror. More. |
| 
2022-06-16. WEAVE PFC corrector reflected on the WHT primary mirror. More. |
| 
2022-06-16. WEAVE ready for the first on-sky tests. More. |
|
2022-06-16. WEAVE ready for the first on-sky tests. More. |
| 
2022-06-16. WEAVE PFC corrector as reflected on the WHT primary mirror. More. |
| 
2022-06-16. WEAVE first tests on the night sky. More. |
|
2022-06-16. WEAVE first tests on the night sky. More. |
| 
2022-06-16. WEAVE first tests on the night sky. More. |
| 
2022-06-16. WEAVE first tests on the night sky. More. |
|
2022-06-14. Robots of WEAVE. More. |
| 
2022-06-14. WEAVE ready for the first tests. More. |
| 
2022-06-14. WEAVE MOS plate configured. More. |
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2022-06-14. WEAVE MOS plate and corrector lens. More. |
| 
2022-06-14. WEAVE MOS plate. More. |
| 
2022-06-01. WEAVE positioner on the telescope. More. |
|
2022-06-01. WEAVE positioner on the telescope. More. |
| 
2022-06-01. WEAVE positioner on the WHT. More. |
| 
2022-06-01. WEAVE positioner on the WHT. More. |
|
2022-06-01. WEAVE positioner on the WHT. More. |
| 
2022-06-01. WEAVE positioner on the WHT. More. |
| 
2022-05-28. Lifting the WEAVE positioner. More. |
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2022-05-28. Lifting the WEAVE positioner. More. |
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2022-05-28. Lifting the WEAVE positioner. More. |
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2022-05-28. Lifting the WEAVE positioner. More. |
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2022-05-28. Lifting the WEAVE positioner. More. |
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2022-05-28. Lifting the WEAVE positioner. More. |
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2022-05-28. Lifting the WEAVE positioner. More. |
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2022-05-28. Lifting the WEAVE positioner. More. |
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2022-05-28. Lifting the WEAVE positioner. More. |
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2022-05-28. Lifting the WEAVE positioner. More. |
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2022-05-28. Lifting the WEAVE positioner. More. |
| 
2022-05-28. Lifting the WEAVE positioner. More. |
| 
2022-05-28. Lifting the WEAVE positioner. More. |
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2022-05-28. Lifting the WEAVE positioner. More. |
| 
2022-05-28. Lifting the WEAVE positioner. More. |
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2022-05-28. Lifting the WEAVE positioner. More. |
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2022-05-28. Lifting the WEAVE positioner. More. |
| 
2022-05-28. Lifting the WEAVE positioner. More. |
| 
2022-05-28. The WEAVE prime-focus arrangement. More. |
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2022-05-28. The WEAVE prime-focus arrangement. More. |
| 
2022-05-28. The WEAVE prime-focus arrangement. More. |
| 
2022-05-24. Back illuminated LIFU. More. |
|
2022-05-24. A WEAVE MOS plate. More. |
| 
2022-05-24. WEAVE positioner, rotator and optics assembly. More. |
| 
2022-05-24. WEAVE positioner, rotator and optics assembly. More. |
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2022-05-24. WEAVE positioner, rotator and optics assembly. More. |
| 
2022-05-24. WEAVE positioner, rotator and optics assembly. More. |
| 
2022-05-24. WEAVE positioner, rotator and optics assembly. More. |
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2022-05-24. WEAVE positioner, rotator and optics assembly. More. |
| 
2022-05-24. WEAVE positioner, rotator and optics assembly. More. |
| 
2022-05-24. WEAVE positioner, rotator and optics assembly. More. |
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2022-05-24. WEAVE positioner, rotator and optics assembly. More. |
| 
2022-05-24. WEAVE positioner, rotator and optics assembly. More. |
| 
2022-05-24. WEAVE positioner, rotator and optics assembly. More. |
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2022-05-24. WEAVE positioner, rotator and optics assembly. More. |
| 
2022-05-24. WEAVE positioner, rotator and optics assembly. More. |
| 
2022-05-24. WEAVE positioner, rotator and optics assembly. More. |
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2022-05-24. WEAVE positioner, rotator and optics assembly. More. |
| 
2022-05-24. WEAVE positioner, rotator and optics assembly. More. |
| 
2022-05-20. WEAVE acquisition camera. More. |
|
2022-05-20. A plate of the WEAVE positioner. More. |
| 
2022-05-20. WEAVE positioner. More. |
| 
2022-05-20. WEAVE positioner. More. |
|
2022-05-20. WEAVE positioner. More. |
| 
2021-11-27. WEAVE cable wrap assembly and installation. More. |
| 
2021-11-27. WEAVE cable wrap assembly and installation. More. |
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2021-11-27. WEAVE cable wrap assembly and installation. More. |
| 
2021-11-18. EXOhSPEC. More. |
| 
2021-10-22. Assembly of the positioner and the WEAVE rotator. More. |
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2021-10-22. Assembly of the positioner and the WEAVE rotator. More. |
| 
2021-10-22. Assembly of the positioner and the WEAVE rotator. More. |
| 
2021-10-21. Close view of fibers at the plate level. More. |
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2021-10-21. WEAVE positioner's counterweights. More. |
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2021-10-21. WEAVE positioner's counterweights. More. |
| 
2021-10-21. WEAVE positioner's counterweights. More. |
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2021-10-21. WEAVE positioner and derotator assembled. More. |
| 
2021-10-21. WEAVE positioner and rotator. More. |
| 
2021-07-12. A fully-configured WEAVE field. More. |
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2021-07-12. WEAVE's spectrograph installed at the WHT. More. |
| 
2021-07-12. WEAVE detectors. More. |
| 
2021-03-09. WEAVE baffle. More. |
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2021-03-03. PF-QHY. More. |
| 
2021-03-03. PF-QHY camera. More. |
| 
2021-03-03. PF-QHY cameras. More. |
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2021-01-05. New WHT prime-focus corrector and rotator. More. |
| 
2021-01-05. New WHT prime-focus corrector and rotator for WEAVE. More. |
| 
2021-01-05. New WHT prime-focus corrector and rotator. More. |
|
2020-12-29. WEAVE positioner. More. |
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2020-12-29. WEAVE positioner. More. |
| 
2020-12-29. WEAVE positioner. More. |
|
2020-12-29. WEAVE positioner. More. |
| 
2020-12-29. WEAVE positioner. More. |
| 
2020-09-11. First light on the WEAVE corrector. More. |
|
2020-09-10. WHT prime-focus rotator for WEAVE. More. |
| 
2020-08-31. Installation of WEAVE spectrograph. More. |
| 
2020-08-31. Red camera of the WEAVE spectrograph. More. |
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2020-08-31. Installation of WEAVE spectrograph. More. |
| 
2020-08-31. Lift of WEAVE spectrograph. More. |
| 
2020-08-31. Lift of WEAVE spectrograph. More. |
|
2020-07-22. WEAVE prime focus corrector. More. |
| 
2019-07-31. WEAVE Spectrograph. More. |
| 
2017-12-15. LEXI in GRACE and team members. More. |
|
2017-10-15. HiPERCAM. More. |
| 
2017-07-01. ESO Wendelstein Laser Guide Star Unit placed 40 metres from the WHT. More. |
| 
2017-04-21. PAUCAM at the WHT. More. |
|
2016-01-18. Arrival of WEAVE handling trolley. More. |
| 
2015-10-06. CANARY laser. More. |
| 
2015-10-06. Planets and Observatory in Twilight. More. |
|
2015-07-01. PAUCam on the WHT. More. |
| 
2015-07-01. IquEyE. More. |
| 
2015-07-01. IquEyE. More. |
|
2015-07-01. DIPOL-2. More. |
| 
2013-09-24. First light of AOLI at GHRIL. More. |
| 
2013-07-01. CANARY laser in operation. More. |
|
2012-07-01. CANARY laser in operation. More. |
| 
2011-07-01. CANARY in GHRIL. More. |
| 
2010-07-01. SPIFS in GHRIL. More. |
|
2009-07-01. ACAM on the WHT. More. |
| 
2008-07-01. ExPo at GHRIL on the WHT. More. |
| 
2007-07-01. GHaFaS at GHRIL on the WHT and some members of the first light team. More. |
|
2007-07-01. Fastcam set up at GHRIL on the WHT. More. |
| 
2007-07-01. GLAS laser in operation. More. |
| 
2006-07-01. Two general-purpose L3CCD heads. More. |
|
2004-10-20. CIRPASS on the WHT. More. |
| 
2004-10-20. CIRPASS on the WHT. More. |
| 
2004-10-20. CIRPASS on the WHT. More. |
|
2004-07-26. New WYFFOS Long Camera in GHRIL. More. |
| 
2004-07-01. L3 CCD from E2V. More. |
| 
2004-07-01. The new WYFFOS long camera. More. |
|
2004-04-15. PlanetPol on the WHT. More. |
| 
2004-04-15. PlanetPol. More. |
| 
2004-04-05. Laser test on the WHT as part of a preparatory study for future permanent installation. More. |
|
2004-04-05. Laser test on the WHT as part of a preparatory study for future permanent installation. More. |
| 
2004-04-01. Rayleigh laser set up on WHT prime focus unit. More. |
| 
2003-09-15. Laser beacon. More. |
|
2003-09-01. Inside GHRIL nasmyth laboratory. In the background WYFFOS. More. |
| 
2003-07-01. OASIS joins NAOMI in WHTs AO-dedicated enclosure GRACE. INGRID is visible in the foreground on the right. More. |
| 
2003-07-01. Rayleigh laser test on the William Herschel Telescope. More. |
|
2003-05-01. Ultracam at WHT Cassegrain focus. More. |
| 
2003-05-01. Inside GRACE during its inauguration. More. |
| 
2003-02-01. LIRIS at WHTs Cassegrain focus. More. |
|
2002-09-01. UltraCAM. More. |
| 
2002-07-01. PNS Spectrograph. More. |
| 
2002-05-01. OSCA at GRACE. More. |
|
2001-10-01. Autofib-2 (AF2) at WHT Prime focus. More. |
| 
2001-07-01. Prime Focus Camera. More. |
| 
2001-07-01. Planetary Nebula Spectrograph. More. |
|
2001-07-01. The Planetary Nebula Spectrograph on the Cassegrain focus. More. |
| 
2001-07-01. Planetary Nebula Spectrograph (PN.S). More. |
| 
2001-07-01. NAOMI in GHRIL, with INGRID in the foreground. More. |
|
2001-07-01. FOS-2 Spectrograph. More. |
| 
2001-07-01. FOS-2 Spectrograph. More. |
| 
2000-07-01. ISIS off the telescope. . More. |
|
2000-07-01. ISIS off the telescope. . More. |
| 
2000-07-01. SAURON integral microlens spectrograph (in the middle) and INGRID infrared camera (at the top right). More. |
| 
2000-07-01. A 3-D transparent model of INGRID showing in red the light beam from the telescope focusing on the infrared detector. More. |
|
1999-07-01. The 2 CCDs of the Prime Focus Mosaic Camera. . More. |
| 
1999-07-01. Another view of the 2 CCDs which are part of the Prime Focus Mosaic Camera. . More. |
| 
1999-07-01. SAURON spectrograph. More. |
|
1998-07-01. CIRSI infrared camera mounted on the WHT Prime Focus. More. |
| 
1997-07-01. Cassegrain cluster of instruments. From top to bottom: the Acquisition and Guiding Unit, and ISIS and FOS-2 spectrographs. ISIS is the big white box and FOS-2 is the lower end. . More. |
| 
1997-07-01. Acquisition, calibration and guiding structure of INTEGRAL. More. |
|
1997-07-01. Ground-based High Resolution Imaging Laboratory (GHRIL). More. |
| 
1997-07-01. Mosaic CCD Camera II (MCCDII) or NAOJ Camera. Forty CCDs are seen aligned in a 5x8 array. . More. |
| 
1997-07-01. WHT and UES. More. |
|
1995-07-01. TAURUS-2 (white box at the bottom). More. |
| 
1994-07-01. Utrech Echelle Spectrograph (UES). . More. |
| 
1994-07-01. ISIS and FOS-2 spectrographs. More. |
|
1994-07-01. Cassegrain cluster of instruments. In the foreground ISIS and FOS-2 spectrographs. . More. |
| 
1994-07-01. Ground-based High Resolution Imaging Laboratory (GHRIL). More. |
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